233 lines
4.8 KiB
C
233 lines
4.8 KiB
C
/* OpenBSC VTY common helpers */
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/* (C) 2009-2010 by Harald Welte <laforge@gnumonks.org>
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* (C) 2009-2010 by Holger Hans Peter Freyther
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <osmocom/core/talloc.h>
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#include <openbsc/vty.h>
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#include <openbsc/gsm_data.h>
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#include <openbsc/debug.h>
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#include <openbsc/gsm_subscriber.h>
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#include <openbsc/bsc_nat.h>
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#include <osmocom/vty/telnet_interface.h>
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#include <osmocom/vty/command.h>
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#include <osmocom/vty/buffer.h>
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#include <osmocom/vty/vty.h>
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enum node_type bsc_vty_go_parent(struct vty *vty)
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{
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switch (vty->node) {
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case GSMNET_NODE:
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vty->node = CONFIG_NODE;
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vty->index = NULL;
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break;
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case BTS_NODE:
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vty->node = GSMNET_NODE;
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{
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/* set vty->index correctly ! */
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struct gsm_bts *bts = vty->index;
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vty->index = bts->network;
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}
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break;
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case TRX_NODE:
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vty->node = BTS_NODE;
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{
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/* set vty->index correctly ! */
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struct gsm_bts_trx *trx = vty->index;
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vty->index = trx->bts;
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}
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break;
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case TS_NODE:
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vty->node = TRX_NODE;
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{
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/* set vty->index correctly ! */
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struct gsm_bts_trx_ts *ts = vty->index;
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vty->index = ts->trx;
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}
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break;
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case OML_NODE:
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case OM2K_NODE:
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vty->node = ENABLE_NODE;
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talloc_free(vty->index);
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vty->index = NULL;
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break;
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case NAT_NODE:
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vty->node = CONFIG_NODE;
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vty->index = NULL;
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break;
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case NAT_BSC_NODE:
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vty->node = NAT_NODE;
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{
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struct bsc_config *bsc_config = vty->index;
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vty->index = bsc_config->nat;
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}
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break;
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case PGROUP_NODE:
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vty->node = NAT_NODE;
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break;
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case MSC_NODE:
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vty->node = CONFIG_NODE;
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break;
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case TRUNK_NODE:
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vty->node = MGCP_NODE;
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break;
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default:
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vty->node = CONFIG_NODE;
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}
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return vty->node;
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}
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/* Down vty node level. */
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gDEFUN(ournode_exit,
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ournode_exit_cmd, "exit", "Exit current mode and down to previous mode\n")
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{
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switch (vty->node) {
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case GSMNET_NODE:
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vty->node = CONFIG_NODE;
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vty->index = NULL;
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break;
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case BTS_NODE:
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vty->node = GSMNET_NODE;
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{
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/* set vty->index correctly ! */
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struct gsm_bts *bts = vty->index;
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vty->index = bts->network;
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vty->index_sub = NULL;
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}
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break;
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case TRX_NODE:
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vty->node = BTS_NODE;
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{
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/* set vty->index correctly ! */
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struct gsm_bts_trx *trx = vty->index;
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vty->index = trx->bts;
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vty->index_sub = &trx->bts->description;
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}
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break;
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case TS_NODE:
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vty->node = TRX_NODE;
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{
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/* set vty->index correctly ! */
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struct gsm_bts_trx_ts *ts = vty->index;
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vty->index = ts->trx;
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vty->index_sub = &ts->trx->description;
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}
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break;
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case NAT_BSC_NODE:
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vty->node = NAT_NODE;
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{
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struct bsc_config *bsc_config = vty->index;
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vty->index = bsc_config->nat;
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}
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break;
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case PGROUP_NODE:
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vty->node = NAT_NODE;
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break;
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case MGCP_NODE:
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case GBPROXY_NODE:
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case SGSN_NODE:
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case NS_NODE:
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case BSSGP_NODE:
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case NAT_NODE:
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vty->node = CONFIG_NODE;
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vty->index = NULL;
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break;
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case OML_NODE:
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case OM2K_NODE:
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vty->node = ENABLE_NODE;
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talloc_free(vty->index);
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vty->index = NULL;
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break;
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case MSC_NODE:
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vty->node = CONFIG_NODE;
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break;
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case TRUNK_NODE:
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vty->node = MGCP_NODE;
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vty->index = NULL;
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break;
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default:
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break;
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}
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return CMD_SUCCESS;
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}
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/* End of configuration. */
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gDEFUN(ournode_end,
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ournode_end_cmd, "end", "End current mode and change to enable mode.")
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{
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switch (vty->node) {
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case VIEW_NODE:
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case ENABLE_NODE:
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/* Nothing to do. */
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break;
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case CONFIG_NODE:
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case GSMNET_NODE:
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case BTS_NODE:
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case TRX_NODE:
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case TS_NODE:
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case MGCP_NODE:
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case TRUNK_NODE:
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case GBPROXY_NODE:
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case SGSN_NODE:
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case NS_NODE:
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case VTY_NODE:
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case NAT_NODE:
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case NAT_BSC_NODE:
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case PGROUP_NODE:
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case MSC_NODE:
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vty_config_unlock(vty);
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vty->node = ENABLE_NODE;
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vty->index = NULL;
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vty->index_sub = NULL;
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break;
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default:
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break;
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}
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return CMD_SUCCESS;
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}
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int bsc_vty_is_config_node(struct vty *vty, int node)
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{
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switch (node) {
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/* add items that are not config */
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case OML_NODE:
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case OM2K_NODE:
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case SUBSCR_NODE:
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case CONFIG_NODE:
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return 0;
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default:
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return 1;
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}
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}
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/* a talloc string replace routine */
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void bsc_replace_string(void *ctx, char **dst, const char *newstr)
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{
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if (*dst)
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talloc_free(*dst);
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*dst = talloc_strdup(ctx, newstr);
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}
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